/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.android.apis.app;

import android.app.Activity;
import android.app.Instrumentation;
import android.content.Intent;
import android.view.KeyEvent;
import android.os.Bundle;
import android.util.Log;

/**
 * This is an example implementation of the {@link android.app.Instrumentation}
 * class, allowing you to run tests against application code. The
 * instrumentation implementation here is loaded into the application's process,
 * for controlling and monitoring what it does.
 */
public class ContactsFilterInstrumentation extends Instrumentation {
	@Override
	public void onCreate(Bundle arguments) {
		super.onCreate(arguments);

		// When this instrumentation is created, we simply want to start
		// its test code off in a separate thread, which will call back
		// to us in onStart().
		start();
	}

	@Override
	public void onStart() {
		super.onStart();
		// First start the activity we are instrumenting -- the contacts
		// list.
		Intent intent = new Intent(Intent.ACTION_MAIN);
		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		intent.setClassName(getTargetContext(), "com.android.phone.Dialer");
		Activity activity = startActivitySync(intent);

		// This is the Activity object that was started, to do with as we want.
		Log.i("ContactsFilterInstrumentation", "Started: " + activity);

		// We are going to enqueue a couple key events to simulate the user
		// filtering the list. This is the low-level API so we must send both
		// down and up events.
		sendKeySync(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_M));
		sendKeySync(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_M));
		sendKeySync(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_A));
		sendKeySync(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_A));

		// Wait for the activity to finish all of its processing.
		waitForIdleSync();

		// And we are done!
		Log.i("ContactsFilterInstrumentation", "Done!");
		finish(Activity.RESULT_OK, null);
	}
}
